THRIFT-387. Add license headers to a bunch of files


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@760189 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/rb/ext/struct.h b/lib/rb/ext/struct.h
index dfea6d5..37b1b35 100644
--- a/lib/rb/ext/struct.h
+++ b/lib/rb/ext/struct.h
@@ -1,4 +1,4 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements. See the NOTICE file
  * distributed with this work for additional information